/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
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 */
package org.apache.flink.table.planner.plan.fusion.generator

import org.apache.flink.table.planner.plan.fusion.{OpFusionCodegenSpec, OpFusionCodegenSpecGenerator, OpFusionCodegenSpecGeneratorBase}
import org.apache.flink.table.types.logical.RowType

import java.util
import java.util.Collections

/** The subclass of {@link OpFusionCodegenSpecGenerator} which has one input. */
class OneInputOpFusionCodegenSpecGenerator(
    input: OpFusionCodegenSpecGenerator,
    managedMemory: Long,
    outputType: RowType,
    fusionCodegenSpec: OpFusionCodegenSpec)
  extends OpFusionCodegenSpecGeneratorBase(managedMemory, outputType, fusionCodegenSpec) {

  override def getInputs: util.List[OpFusionCodegenSpecGenerator] = Collections.singletonList(input)
}
